NSN 4820-01-099-1676

Safety Relief Valve

FSC: 4820 NIIN: 010991676

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Product Characteristics

NSN:

4820010991676

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

3b 2nd end

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Maximum Operating Temp:

250.0 degrees fahrenheit 2nd response

Connection Style:

G4 gasket sea (boss) 2nd end

Valve Operation Method:

Automatic

Connection Type:

Threaded internal boss 2nd end

Thready Qty Per Inch (tpi):

12 all ends

Maximum Operating Pressure:

2400.0 pounds per square inch single response

Thread Size:

1.062 inches all ends

Seat Angle:

37.0 degrees 1st end

Opening Pressure Setting:

50.0 pounds per square inch

Material:

Steel comp 303

Material Specification:

Aisi 303 federal specification single material response

Media For Which Designed:

Fuel/oil, hydrocarbon single response

Style Designator:

Err-090

Thread Series Designator:

Unj 1st end

Part Numbers

5139T-12TB-50
CIRCOR AEROSPACE, INC.

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481400000 - Safety or relief valves.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

CIRCOR AEROSPACE, INC. - 91816